import { createStore, applyMiddleware, compose } from 'redux' // applyMiddleware 中间件  compose这个是redux-tools使用
import thunk from 'redux-thunk'
import reducer from './reducer'
const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose

const store = createStore(reducer, composeEnhancers(
  applyMiddleware(thunk)
))
export default store
